May I come in ?   Come in , please .   Hello , Mr . Liang . I've done with the work . My report is here so please give me new instructions .   Oh , very good . I've been waiting for your report all week .   Would you please have a look at my report ? I hope the project meets your demand .   OK , I will see it soon . You can go back now .   If you have any questions about it , please don't hesitate to tell me . I'll go . Bye .   Bye . 